diff --git a/package.json b/package.json
index 6659d6e..4d7b56d 100644
--- a/package.json
+++ b/package.json
@@ -126,7 +126,7 @@
     "ts-jest": "^28.0.7",
     "ts-node": "^10.7.0",
     "typedoc": "^0.23.15",
-    "typescript": "~4.8.4",
+    "typescript": "~5.3.3",
     "webextension-polyfill": "^0.12.0"
   },
   "peerDependencies": {
diff --git a/yarn.lock b/yarn.lock
index ab2251d..e0d33a0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1148,7 +1148,7 @@ __metadata:
     ts-jest: ^28.0.7
     ts-node: ^10.7.0
     typedoc: ^0.23.15
-    typescript: ~4.8.4
+    typescript: ~5.3.3
     webextension-polyfill: ^0.12.0
   peerDependencies:
     webextension-polyfill: ^0.10.0 || ^0.11.0 || ^0.12.0
@@ -7385,23 +7385,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:~4.8.4":
-  version: 4.8.4
-  resolution: "typescript@npm:4.8.4"
+"typescript@npm:~5.3.3":
+  version: 5.3.3
+  resolution: "typescript@npm:5.3.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 3e4f061658e0c8f36c820802fa809e0fd812b85687a9a2f5430bc3d0368e37d1c9605c3ce9b39df9a05af2ece67b1d844f9f6ea8ff42819f13bcb80f85629af0
+  checksum: 2007ccb6e51bbbf6fde0a78099efe04dc1c3dfbdff04ca3b6a8bc717991862b39fd6126c0c3ebf2d2d98ac5e960bcaa873826bb2bb241f14277034148f41f6a2
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@~4.8.4#~builtin<compat/typescript>":
-  version: 4.8.4
-  resolution: "typescript@patch:typescript@npm%3A4.8.4#~builtin<compat/typescript>::version=4.8.4&hash=7ad353"
+"typescript@patch:typescript@~5.3.3#~builtin<compat/typescript>":
+  version: 5.3.3
+  resolution: "typescript@patch:typescript@npm%3A5.3.3#~builtin<compat/typescript>::version=5.3.3&hash=7ad353"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 563a0ef47abae6df27a9a3ab38f75fc681f633ccf1a3502b1108e252e187787893de689220f4544aaf95a371a4eb3141e4a337deb9895de5ac3c1ca76430e5f0
+  checksum: f61375590b3162599f0f0d5b8737877ac0a7bc52761dbb585d67e7b8753a3a4c42d9a554c4cc929f591ffcf3a2b0602f65ae3ce74714fd5652623a816862b610
   languageName: node
   linkType: hard